Revert "fix the JAVA PATH issue. We should always use JAVA_HOME to start supervisor and nimbus"

This reverts commit b3656fb03377ce99c2056b5a191fa22f93dbbde1.
Revert "1. more log 2. bug fix when enabling JDK6"

This reverts commit ad59b59b9719c4b14a68d103c8bc50afc9d1fb22.
Revert "fix classpath"

This reverts commit 0fd7922612cd2568e36857a537c9e36c9d1ac7b8.
Revert "add eclipse class files"

This reverts commit e85f15ef149ded5553b61053918784a7546a3363.
Revert "rebuild with jdk6"

This reverts commit 98f502d0cfa678704c700ce3936bac4999819c94.
Revert "remove dependance of JDK7"

This reverts commit 5a870761b75effddbe79e644e9582ba7ffa91e79.
Revert "support JDK6"

This reverts commit 1802566cbe4da48cc3248bf75798e9a86b975895.